21301142 is an even 8-digits composite number following 21301141
and preceding 21301143 . In scientific notation, it is written as 2.1301142 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 10611000 positive integers (up to 21301142) that are relatively prime to 21301142.
21301142 has 8 divisors, whose sum is 32070432
The reverse of 21301142 is 24110312
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty-one million three hundred one thousand one hundred forty-two
Scientific notation
2.1301142 × 10^7
Engineering notation
2.1301142 × 10^6
Prime Factorization
2 × 271 × 39301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21301142
Product of the distinct prime numbers
The prime factorization of 21301142 is 2 × 271 × 39301.
Since it has a total of 3 prime factors.
10 , 1 , 8 , 78 , 818 , 498 , 2073 , 3420 , 17139 , 37156 , 413338 , 564104 , 3318832 , 1239994 , 89592480 , 64873770 , 849694648 , 314983120 , 1721909784 , 8713827716
n×2
42602284
n×3
63903426
n×4
85204568
n×5
106505710
n÷2
10650571
n÷3
7100380.6666667
n÷3
5325285.5
n÷5
4260228.4
n2
453738650504164
n3
9.6651514252776E+21
n4
2.0587876296134E+29
n5
4.3854527646238E+36
2 √n
4615.3160238493
3 √n
277.20493811423
4 √n
67.936117226769
5 √n
29.220024618755
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21301141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21301142 can be divided by 8 positive divisors.
The sum of these divisors (counting 21301142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001010000011110010110
3
Ternary
1111002012200012
4
Quaternary
1101100132112
5
Quinary
20423114032
6
Senary
2040320222
8
Octal
121203626
10
Decimal
21301142
12
Duodecimal
7173072
16
Hexadecimal
1450796
20
Vigesimal
6d2ch2
36
Base36
cok2e
md5
422a72662af550840da75fff0f886b17
sha1
05599f89019f41b55d99eaf6f4dad992bb3fbc9e
sha256
ea0d822d99c79388b79c8a0428e88deb6107df2a266b6206a3b56e408903ad82
sha512
3a0ffa8ad8f696c09574cf0d9e1533ff8388152977ecdd94fc04ef58c1c0d940211705a1f32e7653f2e03652ba02e4e439fc19290c3eff69f7e00848f61d28f7
ripemd-160
ec9a09732d4f4248d0232d124ef5f57b13c78ed4
Diameter
42602284
Circumference
133839022.44055
Area
1.4254620110736E+15
Volume
4.048529161798E+22
Surface area
5.7018480442945E+15
Circumference
133839022.44055
Perimeter
85204568
Area
453738650504164
Diagonal
30124363.910435
Surface area
2722431903024984
Volume
9.6651514252776E+21
Space diagonal
36894660.203239
Perimeter
63903426
Area
1.9647459900774E+14
Altitude
18447330.10162
Surface area
1.9647459900774E+14
Volume
1.1390490190014E+21
Height
10041454.636812